Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697046 | Teletext signal processing circuit for a teletext receiver | Michael P. W. Geerings, Wilhelmus J. Christis, Herman J. R. Schmitz | 1987-09-29 |
| 4679083 | Teletext device with reduced page-access time | Herman J. R. Schmitz, Marcellinus J. J. C. Annegarn | 1987-07-07 |